EdmScalarPropertyAttribute Class

Reference

Definition

Namespace:: System.Data.Objects.DataClasses

Assembly:: System.Data.Entity.dll

Important

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Attribute that indicates that the property represents a scalar property.

public ref class EdmScalarPropertyAttribute sealed : System::Data::Objects::DataClasses::EdmPropertyAttribute

[System.AttributeUsage(System.AttributeTargets.Property)]
public sealed class EdmScalarPropertyAttribute : System.Data.Objects.DataClasses.EdmPropertyAttribute

[<System.AttributeUsage(System.AttributeTargets.Property)>]
type EdmScalarPropertyAttribute = class
    inherit EdmPropertyAttribute

Public NotInheritable Class EdmScalarPropertyAttribute
Inherits EdmPropertyAttribute

Inheritance: Object

Attribute

EdmPropertyAttribute
EdmScalarPropertyAttribute

Attributes: AttributeUsageAttribute

Remarks

The IsNullable and EntityKeyProperty properties cannot both be true because key members cannot be null.

The EdmScalarPropertyAttribute links a scalar property on a data class to a property of an entity type or complex type that is defined in the conceptual model.

This attribute is applied to properties that return scalar types.

Constructors

EdmScalarPropertyAttribute()

Initializes a new instance of the EdmScalarPropertyAttribute class.

Properties

EntityKeyProperty	Gets or sets the value that indicates whether the property is part of the entity key.
IsNullable	Gets or sets the value that indicates whether the property can have a `null` value.
TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute)

Methods

Equals(Object)	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute)
GetHashCode()	Returns the hash code for this instance. (Inherited from Attribute)
GetType()	Gets the Type of the current instance. (Inherited from Object)
IsDefaultAttribute()	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute)
Match(Object)	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)

Explicit Interface Implementations

_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)	Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute)
_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)	Retrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute)
_Attribute.GetTypeInfoCount(UInt32)	Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute)
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)	Provides access to properties and methods exposed by an object. (Inherited from Attribute)

Applies to

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